# FlashAttention Windows Wheel

Unofficial Windows-compatible wheel of flash-attention for Windows 
**Python 3.11＆3.12＆3.13 versions only**.

## Overview
This repository provides **Windows-compatible wheels** for FlashAttention-2 that are not officially distributed. 
Pre-built version: lash_attn-2 with **Python 3.11＆3.12＆3.13** support.

## Key Features
- ✅ Native Windows support (Python 3.11＆3.12＆3.13)
- ⚡ FlashAttention-2

## Changelog
15.11.2025 Uploaded v2.8.3 based on PyTorch2.9.1+cu130 
12.02.2026 Uploaded v2.8.3 based on PyTorch2.10.0+cu130 
29.03.2026 Uploaded v2.8.3 based on PyTorch2.11.0+cu130 
13.05.2026 Uploaded v2.9.0 based on PyTorch2.10.0+cu130 (FA2 fork with A-1/A-2 optimizations)

※Unofficial built version!! It works correctly in my environment, but I'm not sure that will work in yours.